Ask HN: How do you stop forgetting to commit or push?

This happens to me frequently. I hack on a project at my laptop or home computer. The next day I travel to my office only to realize that I didn't commit or push any of yesterday's work. Thus to continue working on whatever I was working on I need to go home, push my changes, and then return to office. Very frustrating.

Does this happen to anyone else? How do you prevent it?